I have a 2007 GMC Yukon SLE and I had a 4wd warning light and the lights on my selector switch were out. I tried new selector switch to no avail. I have checked fuses which were good. I replaced the encoder motor unit and after finishing I have lights on the selector switch but cannot shift into any gears. The neutral light is not lit up and I tried holding the selector switch clockwise while holding brakes but still no light. When I shift back to park I get a grinding noise.
Is this a bad encoder motor? Any other ideas/suggestions?
Is this a bad encoder motor? Any other ideas/suggestions?